CN215164639U

CN215164639U - Railway bridge overhauls equipment

Info

Publication number: CN215164639U
Application number: CN202120325023.5U
Authority: CN
Inventors: 宋鹏超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-14
Anticipated expiration: 2031-02-04

Abstract

The utility model belongs to the technical field of overhaul equipment, a railroad bridge overhauls equipment is related to, wherein, comprising a base plate, the fixed frame of top fixedly connected with of bottom plate, fixedly connected with motor in the fixed frame, the first pivot of fixedly connected with on the output shaft of motor, the first slide bar of top fixedly connected with of bottom plate, wear to be equipped with first bearing in the first slide bar, the first lead screw of first bearing fixedly connected with is passed to the one end of first pivot. The railway bridge overhauling equipment has the beneficial effects that by arranging the motor, the first lead screw and the second lead screw, the output shaft of the motor rotates to drive the first rotating shaft to rotate so as to drive the first lead screw and the second lead screw to rotate, the second sliding block can drive the two thread sleeves to move relatively or move back to back in the sliding fit in the second sliding groove, so that the connecting rod is driven to ascend or descend, the height of the supporting plate is conveniently adjusted, and the overhauling personnel can conveniently use the equipment.

Description

Railway bridge overhauls equipment

Technical Field

The utility model belongs to the technical field of overhaul equipment, concretely relates to railroad bridge overhauls equipment.

Background

The railway bridge is a structure built by railway crossing rivers, lakes, straits, valleys or other obstacles and for realizing the three-dimensional crossing of railway lines and railway lines or roads, and the branch of the railway engineering subject is a short name of railway bridge engineering, so the railway bridge also comprises a series of technologies for building and maintaining the railway bridge, and the railway bridge is divided into a railway bridge and a highway-railway dual-purpose bridge according to the application; the railway bridge is divided into a beam bridge, an arch bridge, a rigid frame bridge, a suspension bridge, a cable-stayed bridge, a combined system bridge and the like according to the structure, and along with the rapid development of a high-speed railway, the maintenance work of the railway bridge is very important in order to ensure the safe operation of a train.

But the equipment operating efficiency who is used for the railway bridge to overhaul at present is low, and is inconvenient to adjust the height of railway bridge maintenance equipment to the maintainer of being not convenient for overhauls the bridge, and need multiunit personnel cooperation work during the maintenance operation, the cost of labor is high, and the equipment that current road bridge roof beam overhauld is not stable enough with the fixed of bridge, has great potential safety hazard in addition, and maintainer's personal safety does not receive the guarantee, and there is great potential safety hazard in the man-machine cooperation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a railroad bridge overhauls equipment, it has solved inconvenient height to railroad bridge overhauls equipment and has adjusted, fixed technical problem such as stable inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a railway bridge overhauling device comprises a bottom plate, wherein a fixed frame is fixedly connected to the top end of the bottom plate, a motor is fixedly connected in the fixed frame, a first rotating shaft is fixedly connected to an output shaft of the motor, a first sliding rod is fixedly connected to the top end of the bottom plate, a first bearing is arranged in the first sliding rod in a penetrating mode, one end of the first rotating shaft penetrates through the first bearing and is fixedly connected with a first lead screw, one end of the first lead screw is fixedly connected with a second rotating shaft, one end of the second rotating shaft is fixedly connected with a second lead screw, threaded sleeves are respectively and threadedly connected to the surfaces of the first lead screw and the second lead screw, first fixed blocks are respectively and fixedly connected to the top ends of the two threaded sleeves, connecting rods are respectively and rotatably connected in the two first fixed blocks through first pin shafts, and second fixed blocks are respectively and rotatably connected to the top ends of the two connecting rods through second pin shafts, and supporting plates are arranged at the top ends of the two second fixing blocks.

The top fixedly connected with two electric putter of backup pad, two the equal fixedly connected with connecting plate in electric putter's top, the top fixedly connected with a plurality of sucking disc of connecting plate.

As a further aspect of the present invention: one end fixedly connected with third pivot of second lead screw, the surface of third pivot is rotated and is connected with the second bearing, the top fixedly connected with second slide bar of bottom plate, the one end fixed connection of second bearing is on the second slide bar.

As a further aspect of the present invention: the equal sliding connection in surface of first slide bar and second slide bar has the sliding sleeve, the equal fixed connection in both ends of backup pad is on the sliding sleeve, the equal fixedly connected with dog in top of first slide bar and second slide bar.

As a further aspect of the present invention: two first chutes are formed in the supporting plate, two first sliding blocks are connected in the first chutes in a sliding mode, and the bottom ends of the first sliding blocks are fixedly connected to the second fixing block.

As a further aspect of the present invention: two second chutes are formed in the bottom plate, two second chutes are connected with second sliding blocks in the second chutes in a sliding mode, and the top ends of the second sliding blocks are fixedly connected to the threaded sleeves.

As a further aspect of the present invention: the bottom of bottom plate is provided with two gyro wheels, two all be provided with the brake block in the gyro wheel.

As a further aspect of the present invention: the top fixedly connected with protection frame of backup pad, the opening has been seted up to the front end of protection frame, the surface of protection frame is provided with control panel, control panel's fixed surface is connected with a plurality of button switch, button switch passes through wire electric connection with motor and electric putter respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this railroad bridge overhauls equipment, through setting up motor, first lead screw and second lead screw, the output shaft through the motor rotates and drives first pivot and rotate and drive first lead screw and second lead screw and rotate, can drive two thread bush relative movement or back of the body removal mutually under the gliding cooperation of second slider in the second spout to drive the connecting rod and rise or descend, conveniently adjust the height of backup pad, the maintainer of being convenient for uses.

2. This railroad bridge overhauls equipment, through setting up electric putter, connecting plate and sucking disc, can drive connecting plate rebound and downstream with shortening through electric putter's extension, and the maintainer of being convenient for highly adjusts the sucking disc, and the sucking disc can be through the suction of self firmly fix on the bridge, and is fixed effectual to prevent that maintenance equipment from removing.

3. This railway bridge maintenance equipment, through setting up protective frame and gyro wheel, the protective frame can protect the maintainer in the backup pad, prevents that the maintainer from falling down in the in-process of overhauing from the backup pad, has ensured maintainer's personal safety, has avoided man-machine cooperation to have great potential safety hazard, and the gyro wheel can be convenient for the maintainer remove maintenance equipment, has reduced maintainer's intensity of labour.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic perspective view of the middle protective frame of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: 1. a base plate; 2. a roller; 3. a fixing frame; 4. a motor; 5. a first rotating shaft; 6. a first slide bar; 7. a first bearing; 8. a first lead screw; 9. a second rotating shaft; 10. a first chute; 11. a first slider; 12. a third rotating shaft; 13. a second bearing; 14. a connecting rod; 15. a second pin shaft; 16. a second fixed block; 17. a second slide bar; 18. a sliding sleeve; 19. a support plate; 20. a stopper; 21. a protective frame; 22. an electric push rod; 23. a connecting plate; 24. a suction cup; 25. a second lead screw; 26. a threaded sleeve; 27. a first fixed block; 28. a first pin shaft; 29. a second chute; 30. a second slider; 31. a port; 32. a control panel; 33. a display screen; 34. a push button switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a railway bridge overhauling device comprises a bottom plate 1, wherein the top end of the bottom plate 1 is fixedly connected with a fixed frame 3, a motor 4 is fixedly connected in the fixed frame 3, a first rotating shaft 5 is fixedly connected on an output shaft of the motor 4, the top end of the bottom plate 1 is fixedly connected with a first slide rod 6, a first bearing 7 is arranged in the first slide rod 6 in a penetrating manner, one end of the first rotating shaft 5 penetrates through the first bearing 7 to be fixedly connected with a first screw rod 8, one end of the first screw rod 8 is fixedly connected with a second rotating shaft 9, one end of the second rotating shaft 9 is fixedly connected with a second screw rod 25, the surfaces of the first screw rod 8 and the second screw rod 25 are both in threaded connection with threaded sleeves 26, the top ends of the two threaded sleeves 26 are both fixedly connected with first fixed blocks 27, the two first fixed blocks 27 are both rotatably connected with connecting rods 14 through first pin shafts 28, the top ends of the two connecting rods 14 are both rotatably connected with second fixed blocks 16 through second pin shafts 15, the top of two second fixed blocks 16 is provided with backup pad 19, output shaft through motor 4 rotates and drives first pivot 5 and rotate and drive first lead screw 8 and second lead screw 25 and rotate, can drive two thread bush 26 relative movement or carry on the back of the body removal under the gliding cooperation of second slider 30 in second spout 29, thereby it rises or descends to drive connecting rod 14, conveniently adjust the height of backup pad 19, the maintainer of being convenient for uses, two second spouts 29 have been seted up in the bottom plate 1, equal sliding connection has second slider 30 in two second spouts 29, the equal fixed connection in top of two second sliders 30 is on thread bush 26.

Two electric putter 22 of top fixedly connected with of backup pad 19, the equal fixedly connected with connecting plate 23 in top of two electric putter 22, a plurality of sucking disc 24 of top fixedly connected with of connecting plate 23, through electric putter 22's extension and shorten and to drive connecting plate 23 rebound and downstream, the maintainer of being convenient for adjusts the height of sucking disc 24, sucking disc 24 can be through self suction firmly fix on the bridge, fixed effectual to prevent that maintenance equipment from removing.

Specifically, one end fixedly connected with third pivot 12 of second lead screw 25, the surface rotation of third pivot 12 is connected with second bearing 13, the top fixedly connected with second slide bar 17 of bottom plate 1, the one end fixed connection of second bearing 13 is on second slide bar 17, the equal sliding connection in surface of first slide bar 6 and second slide bar 17 has sliding sleeve 18, the equal fixed connection in both ends of backup pad 19 is on sliding sleeve 18, the equal fixedly connected with dog 20 in top of first slide bar 6 and second slide bar 17.

Specifically, two first chutes 10 are formed in the supporting plate 19, the first sliding blocks 11 are connected in the two first chutes 10 in a sliding manner, the bottom ends of the two first sliding blocks 11 are fixedly connected to the second fixing block 16, the bottom end of the bottom plate 1 is provided with two rollers 2, the brake pads are arranged in the two rollers 2, the rollers 2 can be convenient for a maintenance worker to move the maintenance equipment, and the labor intensity of the maintenance worker is reduced.

Specifically, the top fixedly connected with protective frame 21 of backup pad 19, opening 31 has been seted up to protective frame 21's front end, protective frame 21 can protect the maintainer in the backup pad 19, prevent that the maintainer from falling down from backup pad 19 at the in-process of overhauing, maintainer's personal safety has been ensured, it has great potential safety hazard to have avoided man-machine cooperation to exist, protective frame 21's surface is provided with control panel 32, control panel 32's fixed surface is connected with a plurality of button switch 34, button switch 34 passes through wire electric connection with motor 4 and electric putter 22 respectively.

The utility model discloses a theory of operation does:

s1, when the repairing device is used, a repairing person pushes the repairing device, the repairing device is driven to move under the rolling coordination of the roller 2, when the repairing device moves to the position below a bridge needing to be repaired, the repairing device stops being pushed, then the brake pad is placed on the ground, and the repairing device is preliminarily fixed on the ground;

s2, secondly, a maintainer clicks the button switch 34 on the support plate 19 through a ladder station, the motor 4 starts to work, the output shaft of the motor 4 rotates to drive the first rotating shaft 5 to rotate, so as to drive the first lead screw 8 and the second lead screw 25 to rotate, the two threaded sleeves 26 are driven to move relatively under the sliding fit of the second sliding block 30 in the second sliding groove 29, the two connecting rods 14 are driven to move upwards under the sliding fit of the sliding sleeve 18 on the first sliding rod 6 and the second sliding rod 17, so as to drive the support plate 19 to move upwards, and after the support plate moves to a proper position, the button switch 34 is clicked, so that the motor 4 stops working;

s3, then, the maintainer clicks the button switch 34, the two electric push rods 22 start to work, the two electric push rods 22 extend to drive the connecting plate 23 to move upwards, so that the suction disc 24 is driven to move upwards, when the suction disc 24 is tightly sucked on the bridge, the button switch 34 is clicked, the two electric push rods 22 stop working, and then the maintainer overhauls the bridge.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a railroad bridge overhauls equipment, includes bottom plate (1), its characterized in that: fixed frame (3) of top fixedly connected with of bottom plate (1), fixedly connected with motor (4) in fixed frame (3), the first pivot (5) of fixedly connected with on the output shaft of motor (4), the first slide bar (6) of top fixedly connected with of bottom plate (1), wear to be equipped with first bearing (7) in first slide bar (6), the first lead screw (8) of first bearing (7) fixedly connected with is passed to the one end of first pivot (5), the one end fixedly connected with second pivot (9) of first lead screw (8), the one end fixedly connected with second lead screw (25) of second pivot (9), the equal threaded connection in surface of first lead screw (8) and second lead screw (25) has thread bush (26), two the equal fixedly connected with first fixed block (27) in top of thread bush (26), two all rotate through first round pin axle (28) in first fixed block (27) and be connected with connecting rod (14) ) The top ends of the two connecting rods (14) are rotatably connected with second fixed blocks (16) through second pin shafts (15), and supporting plates (19) are arranged at the top ends of the two second fixed blocks (16);

the top fixedly connected with two electric putter (22) of backup pad (19), two the equal fixedly connected with connecting plate (23) in top of electric putter (22), the top fixedly connected with a plurality of sucking disc (24) of connecting plate (23).

2. The railroad bridge service equipment of claim 1, wherein: one end fixedly connected with third pivot (12) of second lead screw (25), the surface of third pivot (12) is rotated and is connected with second bearing (13), the top fixedly connected with second slide bar (17) of bottom plate (1), the one end fixed connection of second bearing (13) is on second slide bar (17).

3. The railroad bridge service equipment of claim 1, wherein: the equal sliding connection in surface of first slide bar (6) and second slide bar (17) has sliding sleeve (18), the equal fixed connection in both ends of backup pad (19) is on sliding sleeve (18), the equal fixedly connected with dog (20) in top of first slide bar (6) and second slide bar (17).

4. The railroad bridge service equipment of claim 1, wherein: two first chutes (10) are arranged in the supporting plate (19), two first chutes (10) are connected with first sliding blocks (11) in the first chutes (10) in a sliding manner, and the bottom ends of the first sliding blocks (11) are fixedly connected to a second fixing block (16).

5. The railroad bridge service equipment of claim 1, wherein: two second sliding grooves (29) are formed in the bottom plate (1), two second sliding blocks (30) are connected in the second sliding grooves (29) in a sliding mode, and the top ends of the two second sliding blocks (30) are fixedly connected to the threaded sleeve (26).

6. The railroad bridge service equipment of claim 1, wherein: the bottom of bottom plate (1) is provided with two gyro wheels (2), two all be provided with the brake block in gyro wheel (2).

7. The railroad bridge service equipment of claim 1, wherein: the top fixedly connected with protecting frame (21) of backup pad (19), opening (31) have been seted up to the front end of protecting frame (21), the surface of protecting frame (21) is provided with control panel (32), the fixed surface of control panel (32) is connected with a plurality of button switch (34), button switch (34) pass through wire electric connection with motor (4) and electric putter (22) respectively.